RFC 3249 (rfc3249) - Page 2 of 21
Implementers Guide for Facsimile Using Internet Mail
Alternative Format: Original Text Document
RFC 3249 Implementers Guide for Facsimile September 2002
4.4.1.2 Disposition-Type and body of message in MDN .............. 6
4.4.2 "Subject" of MDN and DSN in Success and Failure Cases ...... 6
4.4.3 Extended Mode Receivers that are MTAs (or ESMTP servers) ... 7
4.4.3.1 Success Case Example ..................................... 7
4.4.3.2 Failure Case Example 1 ................................... 9
4.4.3.3 Failure Case Example 2 ................................... 10
4.4.4 Extended Mode Receivers that are POP3/IMAP4 ................ 11
4.4.4.1 Success Case Example ..................................... 11
4.4.4.2 Failure Case Example ..................................... 12
4.4.5 Receiving Multiple Attachments ............................. 13
5. Implementation Issues Specific to the File Format ............. 13
5.1 IFD Placement & Profile-S Constraints ........................ 13
5.2 Precautions for implementers of RFC 2301 [4] ................. 14
5.2.1 Errors encountered during interoperability testing ......... 14
5.2.2 Color Gamut Considerations ................................. 14
5.2.3 File format Considerations ................................. 15
5.2.3.1 Considerations for greater reader flexibility ............ 15
5.2.3.2 Error considerations ..................................... 16
5.3 Content-Type for the file format ............................. 17
6. Implementation Issues for Internet Fax Addressing ............. 17
7. Security Considerations ....................................... 18
8. Acknowledgements .............................................. 18
9. References .................................................... 18
10. Authors' Addresses ........................................... 20
11. Full Copyright Statement ..................................... 21
1. Introduction
This document clarifies published RFCs which standardize facsimile
communications using Internet Email. The intent is to prevent
implementations that deviate in such a way as to cause
interoperability problems.
1.1 Organization of this document
This document contains four sections that clarify, in order, the
handling of simple mode fax messages, extended mode fax messages, the
file format, and the internet addressing of fax recipients.
See Section 2 for terminology.
1.2 Discussion of this document
Discussion of this document should take place on the Internet fax
mailing list hosted by the Internet Mail Consortium (IMC). Please
send comments regarding this document to:
Cancio, et. al. Informational